Computer MCQ Quiz - Multiple Choice Questions & Answers Page 8

71. Which of the following are the functions of a operating system

1. Allocates resources
2. Monitors Activities
3. Manages disks and files
4. All of the above

72. Codes consisting of lines of varying widths or lengths that are computer-readable areknown as-

1. an ASCII code
2. a magnetic tape
3. an OCR scanner
4. a bar code

73. Computers, combine both measuring and counting, are called :

1. Analog
2. Digital
3. Hybrid
4. All of these

74. In which type of computer, data are represented as discrete signals.

1. Analog computer
2. Digital computer
3. both
4. Hybrid Computer

75. A computer system that is old and perhaps not satisfactory is referred to as a(n)

1. Ancient system
2. Historical system
3. Age old system
4. Legacy system

76. .......... is computer software designed to operate the computer hardware and to provideplatform for running application software

1. Application software
2. System software
3. Software
4. Operating system

77. Who is the chief of Microsoft

1. Babbage
2. Bill Gates
3. Bill Clinton
4. none of these

78. Malicious software is known as:

1. Badware.
2. Malware.
3. Maliciousware.
4. Illegalware.

79. BIOS stands for

1. Basic Input Output system
2. Binary Input output system
3. Basic Input Off system
4. all the above

80. A fault in a computer program which prevents it from working correctly is known as

1. Boot
2. Bug
3. Biff
4. Strap