Operating system Archives

1. Which of the key is used to close the active window? A. Ctrl + F4 B. Alt + F4 C. Alt + F6 D. Ctrl + F5

Ctrl + F4

Alt + F4

Alt + F6

Ctrl + F5

Detailed SolutionWhich of the key is used to close the active window? A. Ctrl + F4 B. Alt + F4 C. Alt + F6 D. Ctrl + F5

2. For Windows 10, Microsoft released _________ in place of MS Paint. A. Paint 10 B. New MS Paint C. Paint 3D D. Universal Paint

Paint 10

New MS Paint

Paint 3D

Universal Paint

Detailed SolutionFor Windows 10, Microsoft released _________ in place of MS Paint. A. Paint 10 B. New MS Paint C. Paint 3D D. Universal Paint

3. Which of the following capabilities is required for a system program to execute more than one program at a time? A. word processing B. compiling C. virtual memory D. multitasking E. None of the above

word processing

compiling

virtual memory

multitasking E. None of the above

Detailed SolutionWhich of the following capabilities is required for a system program to execute more than one program at a time? A. word processing B. compiling C. virtual memory D. multitasking E. None of the above

4. The principles of structured programming forbid the use of A. WHILE-DO B. GOTO C. IF-THEN-ELSE D. DO-WHILE E. None of the above

WHILE-DO

GOTO

IF-THEN-ELSE

DO-WHILE E. None of the above

Detailed SolutionThe principles of structured programming forbid the use of A. WHILE-DO B. GOTO C. IF-THEN-ELSE D. DO-WHILE E. None of the above

5. The primary purpose of an operating system is to: A. make computer easier to use B. keep system programmers employed C. make the most efficient use of the hardware D. allow people to sue the computers E. None of the above

make computer easier to use

keep system programmers employed

make the most efficient use of the hardware

allow people to sue the computers E. None of the above

Detailed SolutionThe primary purpose of an operating system is to: A. make computer easier to use B. keep system programmers employed C. make the most efficient use of the hardware D. allow people to sue the computers E. None of the above

6. Which of the following is true about pseudocode A. A machine language B. An assembly language C. A high-level language D. All of the above E. None of the above

A machine language

An assembly language

A high-level language

All of the above E. None of the above

Detailed SolutionWhich of the following is true about pseudocode A. A machine language B. An assembly language C. A high-level language D. All of the above E. None of the above

7. The Operating system manages A. Memory B. Processor C. Disks and I/O devices D. All of the above E. None of the above

Memory

Processor

Disks and I/O devices

All of the above E. None of the above

Detailed SolutionThe Operating system manages A. Memory B. Processor C. Disks and I/O devices D. All of the above E. None of the above

8. The primary job of the operating system of a computer is to A. command resources B. manage resources C. provide utilities D. be user friendly E. None of the above

command resources

manage resources

provide utilities

be user friendly E. None of the above

Detailed SolutionThe primary job of the operating system of a computer is to A. command resources B. manage resources C. provide utilities D. be user friendly E. None of the above

9. Which of the following is a measure to test how good or bad a modular design is A. Module strength B. Module coupling C. Static analysis D. All of the above E. None of the above

Module strength

Module coupling

Static analysis

All of the above E. None of the above

Detailed SolutionWhich of the following is a measure to test how good or bad a modular design is A. Module strength B. Module coupling C. Static analysis D. All of the above E. None of the above

10. Assembler language A. is usually the primary user interface B. requires fixed-format commands C. is a mnemonic form of machine language D. is quite different from the SCL interpreter E. None of the above

is usually the primary user interface

requires fixed-format commands

is a mnemonic form of machine language

is quite different from the SCL interpreter E. None of the above

Detailed SolutionAssembler language A. is usually the primary user interface B. requires fixed-format commands C. is a mnemonic form of machine language D. is quite different from the SCL interpreter E. None of the above